What is a common chemical reaction mechanism by which cells make polymers from monomers?

What is a universal way that predation benefits the predator? predation increases mate availability. predation in defense of space. the predator gets the energy it needs to survive. the predator keeps parasites from hurting the species.

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere